Marrow cell therapies for cardiovascular diseases

The nascent field of regenerative medicine has taken root in cardiovascular disease. Preclinical data demonstrating hemangioblast potential of marrow cells and cardioprotective effects of growth factors served as the basis for numerous early phase clinical trials. With the first wave of safety and efficacy trials complete, much is still unknown regarding optimal cell dose and type, timing of injection, route of administration, mechanisms of action, and achievable response measures. The next generation of studies will aim to answers these questions and make way for cellular therapies that result in effective cardiac repair. (C) 2008 ISEH - Society for Hematology and Stem Cells. Published by Elsevier Inc.